Planning and development of electronic communications networks 042-1338
电子通信网络的规划与开发
Chinese
电子通信网络的规划与开发
English
Planning and development of electronic communications networks
Spanish
Planificación y desarrollo de redes de comunicaciones electrónicas
- Term ID
- 042-1338
- Class
- 42
- Type
- Services
- Status
- Active · modified since entry (M)
- Effective date
- 2009-04-23
- Version
- 09-2007
Official English notes
4-23-09 - "Technical support" was deleted from the original 2-1-06 entry because the activity can include either diagnosis of problems in Class 42 or repair of the problems in 37.